5538976992 has 168 divisors, whose sum is σ = 17312805216. Its totient is φ = 1737593856.

The previous prime is 5538976991. The next prime is 5538977011. The reversal of 5538976992 is 2996798355.

5538976992 is a `hidden beast` number, since 5 + 538 + 9 + 7 + 6 + 9 + 92 = 666.

It is a super-2 number, since 2×5538976992² = 61360532235810736128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5538976991) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 389593 + ... + 403559.

It is an arithmetic number, because the mean of its divisors is an integer number (103052412).

Almost surely, 2^5538976992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5538976992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8656402608).

5538976992 is an abundant number, since it is smaller than the sum of its proper divisors (11773828224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5538976992 is a wasteful number, since it uses less digits than its factorization.

5538976992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14012 (or 13989 counting only the distinct ones).

The product of its digits is 36741600, while the sum is 63.

The square root of 5538976992 is about 74424.3037723565. The cubic root of 5538976992 is about 1769.3341247082.

The spelling of 5538976992 in words is "five billion, five hundred thirty-eight million, nine hundred seventy-six thousand, nine hundred ninety-two".